The idealistic Campbell Brothers encountered the large-scale, cutthroat industry of surfboard manufacturing in the mid-1970s, and subsequently decided to pursue a course that was driven by selflessness, mindfulness, and their desire to openly share knowledge. Over the next two decades, the Campbell Brothers--with Malcolm living in California and Duncan on Oahu’s North Shore—refined designs for 3-fin and 5-fin Bonzers. Today, Bonzers are ridden all over the world by both amateurs and top professionals.